Home > WCAG General Techniques

G85 Example 1: When a user inputs invalid data on a form field an alert dialog appears upon exiting the field or submitting the form

Enter a 10 digit phone Number:

Source:

WCAG G85: Providing a text description when user input falls outside the required format or values
Source Code on GitHub

Tested on:

Windows 7, Firefox ESR 49.0.1, and JAWS 17
- Result: An alert dialog appears upon exiting the field or submiting the form if the data is not in the correct format.